MAGETWO-66403: API annotations in Theme, Ui and Framework View

- add @api annotation tag to JSCS extra list

Author: vkorotun

dev/tests/static/testsuite/Magento/Test/Js/_files/jscs/.jscsrc

@@ -103,7 +103,8 @@
             "preset": "jsdoc3",
             "extra": {
                 "override": true,
-                "inheritdoc": true
+                "inheritdoc": true,
+                "api": true
             }
         },
         "checkParamNames": true,